US20160330866A1 - Liquid cooling system - Google Patents
Liquid cooling system Download PDFInfo
- Publication number
- US20160330866A1 US20160330866A1 US14/706,000 US201514706000A US2016330866A1 US 20160330866 A1 US20160330866 A1 US 20160330866A1 US 201514706000 A US201514706000 A US 201514706000A US 2016330866 A1 US2016330866 A1 US 2016330866A1
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- Prior art keywords
- liquid
- color
- changing
- radiator
- liquid cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
Definitions
- the invention relates to a liquid cooling system and, more particularly, to a liquid cooling system equipped with a liquid cooling head, a radiator and/or a tube capable of changing color in accordance with temperature variance of a cooling liquid.
- a liquid cooling system essentially consists of a liquid cooling head, a radiator, a pump and a liquid storage box connected through a plurality of tubes.
- the pump transports a cooling liquid to the liquid cooling head, the cooling liquid absorbs the heat generated by the electronic component, and then the radiator cools the cooling liquid.
- the liquid cooling system cannot dissipate the heat generated by the electronic component in time, the electronic component may be damaged due to over-heat. So far a user cannot directly determine whether the liquid cooling system is working normally from the appearance of the liquid cooling system, such that the user cannot determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time. Accordingly, the conventional liquid cooling system is inconvenient in use.
- the invention provides a liquid cooling system equipped with a liquid cooling head, a radiator and/or a tube capable of changing color in accordance with temperature variance of a cooling liquid, so as to solve the aforesaid problems.
- a liquid cooling system comprises a liquid cooling head, a radiator, a pump and a plurality of tubes.
- the tubes are connected between the liquid cooling head, the radiator and the pump and used for transporting a cooling liquid between the liquid cooling head, the radiator and the pump.
- At least one of the liquid cooling head, the radiator and the tubes comprises a temperature sensitive color-changing material, such that the at least one of the liquid cooling head, the radiator and the tubes is capable of changing color in accordance with temperature variance of the cooling liquid.
- the invention can selectively add the temperature sensitive color-changing material to the liquid cooling head, the radiator and/or the tubes, such that the liquid cooling head, the radiator and/or the tubes is/are capable of changing color in accordance with temperature variance of the cooling liquid. Accordingly, a user can directly determine whether the liquid cooling system is working normally from the appearance of the liquid cooling system, such that the user can determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time.
- FIG. 1 is a schematic view illustrating a liquid cooling system according to an embodiment of the invention.
- FIG. 2 is a schematic view illustrating the liquid cooling head shown in FIG. 1 with changed color.
- FIG. 3 is a schematic view illustrating a liquid storage unit of the radiator shown in FIG. 1 with changed color.
- FIG. 4 is a schematic view illustrating the tube shown in FIG. 1 with changed color.
- FIG. 5 is a schematic view illustrating another tube shown in FIG. 1 with changed color.
- FIG. 6 is a schematic view illustrating another tube shown in FIG. 1 with changed color.
- FIG. 7 is a schematic view illustrating a liquid cooling system according to another embodiment of the invention.
- FIG. 8 is a schematic view illustrating the liquid storage box shown in FIG. 7 with changed color.
- FIG. 1 is a schematic view illustrating a liquid cooling system 1 according to an embodiment of the invention.
- the liquid cooling system 1 comprises a liquid cooling head 10 , a radiator 12 , a pump 14 and a plurality of tubes 16 a, 16 b, 16 c.
- the tubes 16 a, 16 b, 16 c are connected between the liquid cooling head 10 , the radiator 12 and the pump 14 and used for transporting a cooling liquid between the liquid cooling head 10 , the radiator 12 and the pump 14 .
- the cooling liquid (not shown in FIG. 1 ) is filled in the liquid cooling head 10 , the radiator 12 , the pump 14 and the tubes 16 a, 16 b, 16 c.
- the liquid cooling head 10 of the liquid cooling system 1 When the liquid cooling system 1 of the invention is used for dissipating heat from an electronic component (not shown), the liquid cooling head 10 of the liquid cooling system 1 is attached on the electronic component.
- the pump 14 transports the cooling liquid to the liquid cooling head 10 , the cooling liquid absorbs the heat generated by the electronic component, and then the radiator 12 cools the cooling liquid.
- the cooling liquid may be water or other liquids.
- At least one of the liquid cooling head 10 , the radiator 12 and the tubes 16 a, 16 b, 16 c comprises a temperature sensitive color-changing material, such that the at least one of the liquid cooling head 10 , the radiator 12 and the tubes 16 a, 16 b, 16 c is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material may be temperature sensitive color-changing dye, temperature sensitive color-changing ink or other temperature sensitive color-changing materials. In general, the temperature sensitive color-changing material may generate two or more than two colors in accordance with temperature variance and it depends on practical applications.
- the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, at least one of the liquid cooling head 10 , the radiator 12 and the tubes 16 a, 16 b, 16 c will change color in accordance with temperature variance of the cooling liquid. Accordingly, a user can directly determine whether the liquid cooling system 1 is working normally from the appearance of the liquid cooling head 10 , the radiator 12 and/or the tubes 16 a, 16 b, 16 c, such that the user can determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time.
- FIG. 2 is a schematic view illustrating the liquid cooling head 10 shown in FIG. 1 with changed color.
- the temperature sensitive color-changing material may be doped in or coated on a casing of the liquid cooling head 10 , such that the liquid cooling head 10 is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material is temperature sensitive color-changing dye
- the temperature sensitive color-changing material may be doped in the casing of the liquid cooling head 10 through an injection molding process
- the temperature sensitive color-changing material is temperature sensitive color-changing ink
- the temperature sensitive color-changing material may be coated on the casing of the liquid cooling head 10 through a printing process. Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, the liquid cooling head 10 will change color in accordance with temperature variance of the cooling liquid, as shown in FIG. 2 .
- FIG. 3 is a schematic view illustrating a liquid storage unit 120 of the radiator 12 shown in FIG. 1 with changed color.
- the radiator 12 may comprise a liquid storage unit 120 .
- the temperature sensitive color-changing material may be doped in or coated on a casing of the liquid storage unit 120 , such that the liquid storage unit 120 is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the casing of the liquid storage unit 120 through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the casing of the liquid storage unit 120 through a printing process. Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, the liquid storage unit 120 of the radiator 12 will change color in accordance with temperature variance of the cooling liquid, as shown in FIG. 3 .
- FIG. 4 is a schematic view illustrating the tube 16 a shown in FIG. 1 with changed color.
- the tube 16 a of the tubes 16 a, 16 b, 16 c maybe a color-changing tube, wherein the color-changing tube 16 a is connected between the liquid cooling head 10 and the radiator 12 .
- the temperature sensitive color-changing material may be doped in or coated on a tube body of the color-changing tube 16 a, such that the color-changing tube 16 a is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the tube body of the color-changing tube 16 a through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the tube body of the color-changing tube 16 a through a printing process. Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, the color-changing tube 16 a will change color in accordance with temperature variance of the cooling liquid, as shown in FIG. 4 .
- FIG. 5 is a schematic view illustrating another tube 16 b shown in FIG. 1 with changed color.
- the tube 16 b of the tubes 16 a, 16 b, 16 c may be a color-changing tube, wherein the color-changing tube 16 b is connected between the radiator 12 and the pump 14 .
- the temperature sensitive color-changing material may be doped in or coated on a tube body of the color-changing tube 16 b, such that the color-changing tube 16 b is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the tube body of the color-changing tube 16 b through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the tube body of the color-changing tube 16 b through a printing process. Therefore, when the cooling liquid maintains high temperature after passing through the radiator 12 , the color-changing tube 16 b will change color in accordance with temperature variance of the cooling liquid, as shown in FIG. 5 . When the color-changing tube 16 b changes color, it means that the heat dissipating function of the radiator 12 maybe abnormal. At this time, the user can replace or repair the radiator 12 in time, so as to prevent the electronic component from being damaged due to over-heat.
- FIG. 6 is a schematic view illustrating another tube 16 c shown in FIG. 1 with changed color.
- the tube 16 c of the tubes 16 a, 16 b, 16 c may be a color-changing tube, wherein the color-changing tube 16 c is connected between the pump 14 and the liquid cooling head 10 .
- the temperature sensitive color-changing material maybe doped in or coated on a tube body of the color-changing tube 16 c, such that the color-changing tube 16 c is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the tube body of the color-changing tube 16 c through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the tube body of the color-changing tube 16 c through a printing process. Therefore, when the cooling liquid maintains high temperature after passing through the radiator 12 , the color-changing tube 16 c will change color in accordance with temperature variance of the cooling liquid, as shown in FIG. 6 . When the color-changing tube 16 c changes color, it means that the heat dissipating function of the radiator 12 maybe abnormal. At this time, the user can replace or repair the radiator 12 in time, so as to prevent the electronic component from being damaged due to over-heat.
- FIG. 7 is a schematic view illustrating a liquid cooling system 1 ′ according to another embodiment of the invention
- FIG. 8 is a schematic view illustrating the liquid storage box 18 shown in FIG. 7 with changed color.
- the difference between the liquid cooling system 1 ′ and the aforesaid liquid cooling system 1 is that the liquid cooling system 1 ′ further comprises a liquid storage box 18 connected between the radiator 12 and the pump 14 through the tubes 16 b, 16 d, as shown in FIG. 7 .
- the liquid storage box 18 is used for storing the cooling liquid.
- the temperature sensitive color-changing material may be doped in or coated on a casing of the liquid storage box 18 , such that the liquid storage box 18 is capable of changing color in accordance with temperature variance of the cooling liquid.
- the temperature sensitive color-changing material is temperature sensitive color-changing dye
- the temperature sensitive color-changing material may be doped in the casing of the liquid storage box 18 through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material maybe coated on the casing of the liquid storage box 18 through a printing process. Therefore, when the cooling liquid maintains high temperature after passing through the radiator 12 , the liquid storage box 18 will change color in accordance with temperature variance of the cooling liquid, as shown in FIG. 8 . When the liquid storage box 18 changes color, it means that the heat dissipating function of the radiator 12 maybe abnormal. At this time, the user can replace or repair the radiator 12 in time, so as to prevent the electronic component from being damaged due to over-heat.
- the invention can selectively add the temperature sensitive color-changing material to the liquid cooling head, the radiator, the tubes and/or the liquid storage box, such that the liquid cooling head, the radiator, the tubes and/or the liquid storage box is/are capable of changing color in accordance with temperature variance of the cooling liquid. Accordingly, a user can directly determine whether the liquid cooling system is working normally from the appearance of the liquid cooling system, such that the user can determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time.
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Abstract
A liquid cooling system includes a liquid cooling head, a radiator, a pump and a plurality of tubes. The tubes are connected between the liquid cooling head, the radiator and the pump and used for transporting a cooling liquid between the liquid cooling head, the radiator and the pump. At least one of the liquid cooling head, the radiator and the tubes includes a temperature sensitive color-changing material, such that the at least one of the liquid cooling head, the radiator and the tubes is capable of changing color in accordance with temperature variance of the cooling liquid.
Description
- 1. Field of the Invention
- The invention relates to a liquid cooling system and, more particularly, to a liquid cooling system equipped with a liquid cooling head, a radiator and/or a tube capable of changing color in accordance with temperature variance of a cooling liquid.
- 2. Description of the Prior Art
- In general, a liquid cooling system essentially consists of a liquid cooling head, a radiator, a pump and a liquid storage box connected through a plurality of tubes. When the liquid cooling system is dissipating heat from an electronic component, the pump transports a cooling liquid to the liquid cooling head, the cooling liquid absorbs the heat generated by the electronic component, and then the radiator cools the cooling liquid. If the liquid cooling system cannot dissipate the heat generated by the electronic component in time, the electronic component may be damaged due to over-heat. So far a user cannot directly determine whether the liquid cooling system is working normally from the appearance of the liquid cooling system, such that the user cannot determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time. Accordingly, the conventional liquid cooling system is inconvenient in use.
- The invention provides a liquid cooling system equipped with a liquid cooling head, a radiator and/or a tube capable of changing color in accordance with temperature variance of a cooling liquid, so as to solve the aforesaid problems.
- According to an embodiment of the invention, a liquid cooling system comprises a liquid cooling head, a radiator, a pump and a plurality of tubes. The tubes are connected between the liquid cooling head, the radiator and the pump and used for transporting a cooling liquid between the liquid cooling head, the radiator and the pump. At least one of the liquid cooling head, the radiator and the tubes comprises a temperature sensitive color-changing material, such that the at least one of the liquid cooling head, the radiator and the tubes is capable of changing color in accordance with temperature variance of the cooling liquid.
- As mentioned in the above, the invention can selectively add the temperature sensitive color-changing material to the liquid cooling head, the radiator and/or the tubes, such that the liquid cooling head, the radiator and/or the tubes is/are capable of changing color in accordance with temperature variance of the cooling liquid. Accordingly, a user can directly determine whether the liquid cooling system is working normally from the appearance of the liquid cooling system, such that the user can determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time.
- These and other objectives of the present invention will no doubt become obvious to those of ordinary skill in the art after reading the following detailed description of the preferred embodiment that is illustrated in the various figures and drawings.
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FIG. 1 is a schematic view illustrating a liquid cooling system according to an embodiment of the invention. -
FIG. 2 is a schematic view illustrating the liquid cooling head shown inFIG. 1 with changed color. -
FIG. 3 is a schematic view illustrating a liquid storage unit of the radiator shown inFIG. 1 with changed color. -
FIG. 4 is a schematic view illustrating the tube shown inFIG. 1 with changed color. -
FIG. 5 is a schematic view illustrating another tube shown inFIG. 1 with changed color. -
FIG. 6 is a schematic view illustrating another tube shown inFIG. 1 with changed color. -
FIG. 7 is a schematic view illustrating a liquid cooling system according to another embodiment of the invention. -
FIG. 8 is a schematic view illustrating the liquid storage box shown inFIG. 7 with changed color. - Referring to
FIG. 1 ,FIG. 1 is a schematic view illustrating aliquid cooling system 1 according to an embodiment of the invention. As shown inFIG. 1 , theliquid cooling system 1 comprises aliquid cooling head 10, aradiator 12, apump 14 and a plurality oftubes tubes liquid cooling head 10, theradiator 12 and thepump 14 and used for transporting a cooling liquid between theliquid cooling head 10, theradiator 12 and thepump 14. The cooling liquid (not shown inFIG. 1 ) is filled in theliquid cooling head 10, theradiator 12, thepump 14 and thetubes liquid cooling system 1 of the invention is used for dissipating heat from an electronic component (not shown), theliquid cooling head 10 of theliquid cooling system 1 is attached on the electronic component. Thepump 14 transports the cooling liquid to theliquid cooling head 10, the cooling liquid absorbs the heat generated by the electronic component, and then theradiator 12 cools the cooling liquid. In practical applications, the cooling liquid may be water or other liquids. - In this embodiment, at least one of the
liquid cooling head 10, theradiator 12 and thetubes liquid cooling head 10, theradiator 12 and thetubes - Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, at least one of the
liquid cooling head 10, theradiator 12 and thetubes liquid cooling system 1 is working normally from the appearance of theliquid cooling head 10, theradiator 12 and/or thetubes - Referring to
FIG. 2 ,FIG. 2 is a schematic view illustrating theliquid cooling head 10 shown inFIG. 1 with changed color. According to the invention, the temperature sensitive color-changing material may be doped in or coated on a casing of theliquid cooling head 10, such that theliquid cooling head 10 is capable of changing color in accordance with temperature variance of the cooling liquid. For example, when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the casing of theliquid cooling head 10 through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the casing of theliquid cooling head 10 through a printing process. Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, theliquid cooling head 10 will change color in accordance with temperature variance of the cooling liquid, as shown inFIG. 2 . - Referring to
FIG. 3 ,FIG. 3 is a schematic view illustrating aliquid storage unit 120 of theradiator 12 shown inFIG. 1 with changed color. In this embodiment, theradiator 12 may comprise aliquid storage unit 120. According to the invention, the temperature sensitive color-changing material may be doped in or coated on a casing of theliquid storage unit 120, such that theliquid storage unit 120 is capable of changing color in accordance with temperature variance of the cooling liquid. For example, when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the casing of theliquid storage unit 120 through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the casing of theliquid storage unit 120 through a printing process. Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, theliquid storage unit 120 of theradiator 12 will change color in accordance with temperature variance of the cooling liquid, as shown inFIG. 3 . - Referring to
FIG. 4 ,FIG. 4 is a schematic view illustrating thetube 16 a shown inFIG. 1 with changed color. In this embodiment, thetube 16 a of thetubes tube 16 a is connected between theliquid cooling head 10 and theradiator 12. According to the invention, the temperature sensitive color-changing material may be doped in or coated on a tube body of the color-changingtube 16 a, such that the color-changingtube 16 a is capable of changing color in accordance with temperature variance of the cooling liquid. For example, when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the tube body of the color-changingtube 16 a through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the tube body of the color-changingtube 16 a through a printing process. Therefore, when the cooling liquid absorbs the heat generated by the electronic component and the temperature thereof is raised, the color-changingtube 16 a will change color in accordance with temperature variance of the cooling liquid, as shown inFIG. 4 . - Referring to
FIG. 5 ,FIG. 5 is a schematic view illustrating anothertube 16 b shown inFIG. 1 with changed color. In this embodiment, thetube 16 b of thetubes tube 16 b is connected between theradiator 12 and thepump 14. According to the invention, the temperature sensitive color-changing material may be doped in or coated on a tube body of the color-changingtube 16 b, such that the color-changingtube 16 b is capable of changing color in accordance with temperature variance of the cooling liquid. For example, when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the tube body of the color-changingtube 16 b through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the tube body of the color-changingtube 16 b through a printing process. Therefore, when the cooling liquid maintains high temperature after passing through theradiator 12, the color-changingtube 16 b will change color in accordance with temperature variance of the cooling liquid, as shown inFIG. 5 . When the color-changingtube 16 b changes color, it means that the heat dissipating function of theradiator 12 maybe abnormal. At this time, the user can replace or repair theradiator 12 in time, so as to prevent the electronic component from being damaged due to over-heat. - Referring to
FIG. 6 ,FIG. 6 is a schematic view illustrating anothertube 16 c shown inFIG. 1 with changed color. In this embodiment, thetube 16 c of thetubes tube 16 c is connected between thepump 14 and theliquid cooling head 10. According to the invention, the temperature sensitive color-changing material maybe doped in or coated on a tube body of the color-changingtube 16 c, such that the color-changingtube 16 c is capable of changing color in accordance with temperature variance of the cooling liquid. For example, when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the tube body of the color-changingtube 16 c through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material may be coated on the tube body of the color-changingtube 16 c through a printing process. Therefore, when the cooling liquid maintains high temperature after passing through theradiator 12, the color-changingtube 16 c will change color in accordance with temperature variance of the cooling liquid, as shown inFIG. 6 . When the color-changingtube 16 c changes color, it means that the heat dissipating function of theradiator 12 maybe abnormal. At this time, the user can replace or repair theradiator 12 in time, so as to prevent the electronic component from being damaged due to over-heat. - Referring to
FIGS. 7 and 8 ,FIG. 7 is a schematic view illustrating aliquid cooling system 1′ according to another embodiment of the invention, andFIG. 8 is a schematic view illustrating theliquid storage box 18 shown inFIG. 7 with changed color. The difference between theliquid cooling system 1′ and the aforesaidliquid cooling system 1 is that theliquid cooling system 1′ further comprises aliquid storage box 18 connected between theradiator 12 and thepump 14 through thetubes FIG. 7 . Theliquid storage box 18 is used for storing the cooling liquid. According to the invention, the temperature sensitive color-changing material may be doped in or coated on a casing of theliquid storage box 18, such that theliquid storage box 18 is capable of changing color in accordance with temperature variance of the cooling liquid. For example, when the temperature sensitive color-changing material is temperature sensitive color-changing dye, the temperature sensitive color-changing material may be doped in the casing of theliquid storage box 18 through an injection molding process; and when the temperature sensitive color-changing material is temperature sensitive color-changing ink, the temperature sensitive color-changing material maybe coated on the casing of theliquid storage box 18 through a printing process. Therefore, when the cooling liquid maintains high temperature after passing through theradiator 12, theliquid storage box 18 will change color in accordance with temperature variance of the cooling liquid, as shown inFIG. 8 . When theliquid storage box 18 changes color, it means that the heat dissipating function of theradiator 12 maybe abnormal. At this time, the user can replace or repair theradiator 12 in time, so as to prevent the electronic component from being damaged due to over-heat. - As mentioned in the above, the invention can selectively add the temperature sensitive color-changing material to the liquid cooling head, the radiator, the tubes and/or the liquid storage box, such that the liquid cooling head, the radiator, the tubes and/or the liquid storage box is/are capable of changing color in accordance with temperature variance of the cooling liquid. Accordingly, a user can directly determine whether the liquid cooling system is working normally from the appearance of the liquid cooling system, such that the user can determine whether the temperature of the electronic component is too high and then proceed with corresponding operation in time.
- Those skilled in the art will readily observe that numerous modifications and alterations of the device and method may be made while retaining the teachings of the invention. Accordingly, the above disclosure should be construed as limited only by the metes and bounds of the appended claims.
Claims (9)
1. A liquid cooling system comprising:
a liquid cooling head;
a radiator;
a pump; and
a plurality of tubes connected between the liquid cooling head, the radiator and the pump and used for transporting a cooling liquid between the liquid cooling head, the radiator and the pump;
wherein at least one of the liquid cooling head, the radiator and the tubes comprises a temperature sensitive color-changing material, such that the at least one of the liquid cooling head, the radiator and the tubes is capable of changing color in accordance with temperature variance of the cooling liquid.
2. The liquid cooling system of claim 1 , wherein the temperature sensitive color-changing material is doped in or coated on a casing of the liquid cooling head, such that the liquid cooling head is capable of changing color in accordance with temperature variance of the cooling liquid.
3. The liquid cooling system of claim 1 , wherein the radiator comprises a liquid storage unit and the temperature sensitive color-changing material is doped in or coated on a casing of the liquid storage unit, such that the liquid storage unit is capable of changing color in accordance with temperature variance of the cooling liquid.
4. The liquid cooling system of claim 1 , wherein one of the tubes is a color-changing tube and the temperature sensitive color-changing material is doped in or coated on a tube body of the color-changing tube, such that the color-changing tube is capable of changing color in accordance with temperature variance of the cooling liquid.
5. The liquid cooling system of claim 4 , wherein the color-changing tube is connected between the liquid cooling head and the radiator.
6. The liquid cooling system of claim 4 , wherein the color-changing tube is connected between the radiator and the pump.
7. The liquid cooling system of claim 4 , wherein the color-changing tube is connected between the pump and the liquid cooling head.
8. The liquid cooling system of claim 1 , further comprising a liquid storage box connected between the radiator and the pump through the tubes.
9. The liquid cooling system of claim 8 , wherein the temperature sensitive color-changing material is doped in or coated on a casing of the liquid storage box, such that the liquid storage box is capable of changing color in accordance with temperature variance of the cooling liquid.
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US14/706,000 US20160330866A1 (en) | 2015-05-07 | 2015-05-07 | Liquid cooling system |
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Cited By (4)
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CN108601311A (en) * | 2018-06-21 | 2018-09-28 | 南方电网科学研究院有限责任公司 | A kind of Phase cooling radiator |
CN108848651A (en) * | 2018-05-03 | 2018-11-20 | 安徽好润环保科技有限公司 | A kind of electronic product cooling down liquid circulating slot |
US10183126B1 (en) | 2017-07-27 | 2019-01-22 | Scott Norman | Heated patient tube assembly |
WO2019227531A1 (en) * | 2018-06-01 | 2019-12-05 | 深圳市研派科技有限公司 | Pipeless liquid-cooled heat dissipation system |
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US20080202128A1 (en) * | 2005-01-28 | 2008-08-28 | Sean Flanagan | Eutectic Plate |
US20160205807A1 (en) * | 2015-01-09 | 2016-07-14 | Msi Computer (Shenzhen) Co., Ltd. | Liquid Cooling Apparatus |
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US6942018B2 (en) * | 2001-09-28 | 2005-09-13 | The Board Of Trustees Of The Leland Stanford Junior University | Electroosmotic microchannel cooling system |
US20080202128A1 (en) * | 2005-01-28 | 2008-08-28 | Sean Flanagan | Eutectic Plate |
US20160205807A1 (en) * | 2015-01-09 | 2016-07-14 | Msi Computer (Shenzhen) Co., Ltd. | Liquid Cooling Apparatus |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US10183126B1 (en) | 2017-07-27 | 2019-01-22 | Scott Norman | Heated patient tube assembly |
WO2019023047A1 (en) * | 2017-07-27 | 2019-01-31 | Scott Norman | Heated patient tube assembly |
CN111194231A (en) * | 2017-07-27 | 2020-05-22 | 新生儿产品集团公司 | Heated patient tube assembly |
CN108848651A (en) * | 2018-05-03 | 2018-11-20 | 安徽好润环保科技有限公司 | A kind of electronic product cooling down liquid circulating slot |
WO2019227531A1 (en) * | 2018-06-01 | 2019-12-05 | 深圳市研派科技有限公司 | Pipeless liquid-cooled heat dissipation system |
CN108601311A (en) * | 2018-06-21 | 2018-09-28 | 南方电网科学研究院有限责任公司 | A kind of Phase cooling radiator |
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